package cn.interestingshop.servlet;

import cn.interestingshop.entity.User;
import cn.interestingshop.service.UserService;
import cn.interestingshop.service.impl.UserServiceImpl;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/back/UserDeleteServlet")
public class UserDeleteServlet extends HttpServlet {
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        //1.设置编码
        request.setCharacterEncoding("utf-8");
        response.setContentType("text/html;charset=UTF-8");
        //2.获取请求参数
        String id = request.getParameter("id");
        //3.调用service进行业务处理
        UserService service=new UserServiceImpl();
        int i = service.delete(Integer.parseInt(id));
        //4.分析返回结果
        if(i>0){
            response.getWriter().print(true);
        }else{
            response.getWriter().print(false);
        }
    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doPost(request,response);
    }
}
